Re: [PATCH v2 3/3] CI: Run driver domains test on Debian too

[dmkhn@proton.me]

On Fri, Aug 08, 2025 at 04:32:43PM +0200, Marek Marczykowski-Górecki wrote:
> The recent failure affected only glibc-based systems, so do the test on
> Debian too.
> 
> Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>

Just one tiny comment below, otherwise looks good to me!

With or without addressing it:

Reviewed-by: Denis Mukhin <dmukhin@ford.com> 

> ---
> Changes in v2:
> - use systemd in Debian
> 
> I once got the following timeout:
> 
>     (backend) ==> /var/log/xen/xldevd.log <==
>     (backend) libxl: error: libxl_aoutils.c:539:async_exec_timeout: killing execution of /etc/xen/scripts/vif-bridge online because of timeout
> 
> https://gitlab.com/xen-project/people/marmarek/xen/-/jobs/10961394681
> (docker-bobcat runner)
> 
> Could be related to having systemd in domU (and being on QEMU TCG, not
> even KVM). I never hit this case on Alpine nor Debian with OpenRC. If
> that will repeat, may need some adjustments - more CPUs in QEMU? limit
> to more powerful runners? setup KVM on the runners?
> ---
>  automation/gitlab-ci/test.yaml                  | 19 ++++++++++++++++++-
>  automation/scripts/qemu-driverdomains-x86_64.sh | 18 +++++++++++++++--
>  2 files changed, 35 insertions(+), 2 deletions(-)
> 
> diff --git a/automation/gitlab-ci/test.yaml b/automation/gitlab-ci/test.yaml
> index 5c4b2dc304b4..a5ae03b0eee9 100644
> --- a/automation/gitlab-ci/test.yaml
> +++ b/automation/gitlab-ci/test.yaml
> @@ -30,6 +30,17 @@
>      job: microcode-x86
>      ref: master
> 
> +.debian-x86-64-test-needs: &debian-x86-64-test-needs
> +  - project: xen-project/hardware/test-artifacts
> +    job: linux-6.6.56-x86_64
> +    ref: master
> +  - project: xen-project/hardware/test-artifacts
> +    job: debian-12-x86_64-rootfs
> +    ref: master
> +  - project: xen-project/hardware/test-artifacts
> +    job: microcode-x86
> +    ref: master
> +
>  .qemu-arm64:
>    extends: .test-jobs-common
>    variables:
> @@ -664,6 +675,14 @@ qemu-alpine-driverdomains-x86_64-gcc:
>      - *x86-64-test-needs
>      - alpine-3.18-gcc
> 
> +qemu-debian-12-driverdomains-x86_64-gcc:
> +  extends: .qemu-x86-64
> +  script:
> +    - ./automation/scripts/qemu-driverdomains-x86_64.sh 2>&1 | tee ${LOGFILE}
> +  needs:
> +    - *debian-x86-64-test-needs
> +    - debian-12-x86_64-gcc-debug
> +
>  qemu-smoke-x86-64-gcc:
>    extends: .qemu-smoke-x86-64
>    script:
> diff --git a/automation/scripts/qemu-driverdomains-x86_64.sh b/automation/scripts/qemu-driverdomains-x86_64.sh
> index a8e2ceb33527..e5765ba5dbd6 100755
> --- a/automation/scripts/qemu-driverdomains-x86_64.sh
> +++ b/automation/scripts/qemu-driverdomains-x86_64.sh
> @@ -23,7 +23,11 @@ if grep -q test=backend /proc/cmdline; then
>      brctl addbr xenbr0
>      ip link set xenbr0 up
>      ip addr add 192.168.0.1/24 dev xenbr0
> -    bash /etc/init.d/xendriverdomain start
> +    if [ -d /run/systemd ]; then
> +        systemctl start xendriverdomain
> +    else
> +        bash /etc/init.d/xendriverdomain start
> +    fi
>      # log backend-related logs to the console
>      tail -F /var/log/xen/xldevd.log /var/log/xen/xen-hotplug.log >>/dev/console 2>/dev/null &
>  else
> @@ -77,7 +81,11 @@ cat > etc/local.d/xen.start << EOF
> 
>  set -x
> 
> -bash /etc/init.d/xencommons start
> +if [ -d /run/systemd ]; then
> +    systemctl start xen-init-dom0.service
> +else
> +    bash /etc/init.d/xencommons start
> +fi
> 
>  xl list
> 
> @@ -94,6 +102,12 @@ cp ../bzImage ./root/
>  mkdir -p etc/default
>  echo 'XENCONSOLED_TRACE=all' >> etc/default/xencommons
>  mkdir -p var/log/xen/console
> +if [ -e etc/systemd/system.conf ]; then
> +    chroot . systemctl enable proc-xen.mount \
> +        xenstored.service \
> +        xenconsoled.service \
> +        xen-init-dom0.service

I would keep the list of files sorted; that may help with future merges, if
any.

> +fi
>  mkfs.ext4 -d . ../dom0-rootfs.img 2048M
>  cd ..
>  rm -rf rootfs
> --
> git-series 0.9.1
>